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T61 Smart Modem
Page 31 of 47
User Guide V1.4
7.3.4
Data Service Center (DSC)
Data Service Center refers to the server where Data Line of T61 Smart Modem will connect to. All
parameters related to Data Line are grouped under this section.
7.3.4.1
Data Line Protocol
This parameter defines T61’s internet protocol and whether the device is a client or server.
Index
1
TCP Client
2
UDP Client
3
TCP Server
7.3.4.2
Primary Server Address
This parameter refers to the primary Data Center server address. It can be in the form of IP address
or domain name, e.g. 119.65.111.125 or DataCenter.server.com. If this server address is configured
as a domain name, DNS Server Address must be defined with a valid IP address. For the situation in
which this server is not available, the device will automatically connect to its backup server.
String
xxx.xxx.xxx.xxx
Server Address in IP form
DC.server.com (e.g.)
Server Address in Domain Name form
7.3.4.3
Backup Server Address
In the case which device is not able to connect to
, it will start trying the backup server
defined in this parameter. It also can be in form of IP address for domain name. If this server address
is configured as a domain name, DNS Server Address must be defined with a valid IP address. If T61
device not able to connect to this backup server, it will restart automatically and retry from the
primary server again.
String
xxx.xxx.xxx.xxx
Server Address in IP form
DC.server.com (e.g.)
Server Address in Domain Name form
7.3.4.4
Server Port
This parameter sets the Data Center listening port. Both primary server and backup server will be
using this port number.
Integer
1-65535
Server listening port number for internet connection
7.3.4.5
Center Phone Number
T61 smart gateway in Smart Modem Mode is able to answer data call and execute commands from
SMS. By factory default, this parameter is set to “0”. If it is set to “0”, T61 will answer data call and
execute SMS commands from any number. If this parameter is set to a number other than “0”, the
device will only answer data call and execute SMS commands from this particular phone number.
Data call or SMS commands or other random SMS from other numbers will be ignored.